CN201648969U - Railway T-girder bridge girder erection machine suitable for laying and erecting seamless lines for passenger and freight shared lines - Google Patents
Railway T-girder bridge girder erection machine suitable for laying and erecting seamless lines for passenger and freight shared lines Download PDFInfo
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- CN201648969U CN201648969U CN 200920299253 CN200920299253U CN201648969U CN 201648969 U CN201648969 U CN 201648969U CN 200920299253 CN200920299253 CN 200920299253 CN 200920299253 U CN200920299253 U CN 200920299253U CN 201648969 U CN201648969 U CN 201648969U
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Abstract
The utility model discloses a railway T-girder bridge girder erection machine suitable for laying and erecting seamless lines for passenger and freight shared lines. The bridge girder erection machine mainly consists of an arm, a No.0 post, a No.1 post, a No.2 post, a No.3 post, a front girder hoisting bogie and a rear girder hoisting bogie. The bridge girder erection machine uses traveling wheel sets at lower ends of the No.1 post and the No.2 post so as to realize the transverse movement of the whole machine. The bridge girder erection machine also cooperates with a transverse movement bogie to realize the aim of once erecting girder plates into places. The whole machine is supported alternately by the No.0 post, the No.1 post, the No.2 post and the No.3 post, and the longitudinal downward movement of the No.1 post and the No.2 post in relation to the arm can realize the longitudinal movement of the whole machine. No disintegration is needed when the whole machine passes through a tunnel. The girder erection at a tunnel portal and the curve girder erection can be easily and conveniently carried out, and the construction efficiency is improved.
Description
Technical field
The utility model relates to a kind of engineering machinery, particularly a kind of railway T beam bridge formation machine that is applicable to passenger-cargo conllinear gapless track shop frame construction.
Background technology
Existing railway T beam bridge formation machine can't realize that mostly complete machine is traversing, makes to have reduced efficiency of construction by complicated operation.
And existing railway T beam bridge formation machine is very restricted aspect transportation, can only lean on railway transportation mostly, and the limitation of railway transportation is very big, have relatively high expectations, and railway transportation also must have special-purpose rail transportation circuit, and cost is higher, makes efficient very low equally.
In addition, existing railway T beam bridge formation machine makes that to its beam type that can set up also restriction to some extent its scope of application is less, has increased the cost of the equipment of acquiring virtually.
In view of above disappearance, the design people relies on its experience and research for many years, and existing bridge formation machine is improved innovation, and successfully the utility model is finished in research and development finally.
Summary of the invention
Research is put up complete equipment at the novel worker's method and the shop that account at present the quick gapless track of passenger-cargo conllinear of newly built railway 58% except that Line for Passenger Transportation, realize that the T roof beam structure is established and long rail string laying synchronization job, be applicable to the passenger-cargo conllinear of 200～250 (km/h), have the tiny fragments of stone, coal, etc. and the T roof beam structure of the swinging cross of no tiny fragments of stone, coal, etc. railway roadbed, the heavy 165-190 ton of beam to establish and the laying of gapless track long rail string.
The purpose of this utility model is to provide a kind of novel railway T beam bridge formation machine, make that it has that simple in structure, convenient transportation, complete machine are traversing, worker's method simply and advantage such as practical.
For reaching above-mentioned purpose, the railway T beam bridge formation machine that is applicable to passenger-cargo conllinear gapless track shop frame construction described in the utility model, by horn, with No. zero post of horn Joint and No. three posts and a post that can on horn, move, No. two posts, preceding hanging beam dolly and afterwards the hanging beam dollies formed; The structure unanimity of two hanging beam dollies respectively comprises a vertical shift dolly of horn vertical shift relatively, and this vertical shift dolly is the hanging beam dolly along the set a roof beam in place left and right sides of direction of horn, and this hanging beam dolly hangs on the horn; Wherein:
This post and No. two posts, it respectively contains capital and two supporting legs, and capital and horn socket-connect, and the upper end and the capital of this supporting leg join, and the lower end of this supporting leg is equipped with and can makes a post and No. two traversing traveling wheels of post;
These two hanging beam dollies also have a traversing traversing dolly of horn relatively respectively; Two vertical shift vehicle frames of vertical shift dolly are positioned at hanging beam dolly below along the set a roof beam in place rear and front end of direction of horn; Traversing dolly adopts two leading screws and two nuts to drive, and two screw mandrels are installed on respectively on the two vertical shift vehicle frames and along the sideslip direction of horn and arrange that two nuts respectively are threaded onto on the screw mandrel; One balancing lever is connected with two nuts and is connected with traversing dolly.
The yaw oil cylinder that these No. three posts are installed can promote horn around No. two post yaws, and the realization curve is set a roof beam in place; This bridge formation machine can be packed complete machine by beam transportation vehicle and pass through the tunnel under not disintegration situation.
Described bridge formation machine, wherein, also be equipped with wheel track for the traveling wheels traveling of a post and No. two posts, these traveling wheels adopt two driven by motor reductor runnings, the output of this reductor is equipped with sprocket wheel, this sprocket wheel drives hinge wheel with traveling wheels Joint by chain, makes a post and/or No. two posts traversing to drive these traveling wheels.
Described bridge formation machine, wherein, this horn is single box girder structure, divides four sections; The top of this horn is provided with Shang Erliang, and the bottom of this horn also is provided with Xia Erliang.
Described bridge formation machine, wherein, the right and left in this vertical shift dolly respectively is equipped with change gear, the hanging beam dolly is hung on the following ear beam of horn and can vertical shift on Xia Erliang.
Described bridge formation machine, wherein, this post also comprises two support wheels and two supporting legs; There is capital support platform the lower end of a post capital, these two are used to support on the horn post support wheel symmetry of ear beam and are installed on capital support edge of table, and near post capital central authorities, the supporting leg of a post is the gate-type structure, its upper end joins with the capital of a post, and this supporting leg adopts two-stage flexible; These No. two posts also comprise two support wheels and two supporting legs; There is capital support platform the lower end of No. two post capitals, and these two are used to support that No. two post support wheel symmetries of ear beam are installed on capital support edge of table on the horn, near No. two post capital central authorities; The supporting leg of No. two posts is the gate-type structure, and its upper end joins with No. two post capitals, and this supporting leg also is the telescopic structure;
Described bridge formation machine, wherein, this preceding hanging beam dolly and back hanging beam dolly adopt suspension type to be installed in respectively on the following ear beam of horn, and this vertical shift dolly adopts gear and rack drives, this gear is positioned on the speed reducer output shaft of end floor beam behind the hanging beam dolly, and tooth bar is welded in the bottom of horn.
Described bridge formation machine, wherein, this post and No. two posts respectively contain two change gears that are positioned at the crossbeam both sides of capital; Also be welded with vertical shift walking rails on this horn for the change gear traveling of the change gear of a post and No. two posts.
Described bridge formation machine, wherein, No. one post can be locked with horn and preceding hanging beam dolly respectively by the bearing pin connected mode; No. two post can be locked with horn and back hanging beam dolly respectively by the bearing pin connected mode; Be used for being positioned at the front end of a post capital support platform, and symmetric arrangement, be used for being positioned at the front end of No. two post capital support platforms with the plug housing of locked No. two posts of back hanging beam dolly with the plug housing of the locked post of preceding hanging beam dolly, and symmetric arrangement.
Described bridge formation machine, wherein, this No. zero post and No. three posts are the gate-type structure; Should contain upper supporting leg and following supporting leg by No. zero post, this upper supporting leg and following supporting leg all adopt the telescopic structure.
Advantage of the present utility model is: at first, on construction, has greater advantage, the utility model bridge formation machine adopts a post and No. two post lower end travelling wheels can realize that complete machine is traversing, and match to play with traversing dolly and set up the purpose that the beam sheet settles at one go, and complete machine is changed and is realized under support and one, No. two relative horn vertical shift of post that complete machine is from walking vertical shift at zero, one, two, No. three cylinder, complete machine is crossed the tunnel and be need not to disintegrate, and can realize that set a roof beam in place in the tunnel face, curve is set a roof beam in place, it is simple and convenient to construct, and has improved efficiency of construction; Secondly, structurally have greater advantage, the horn of the utility model bridge formation machine adopts segmented, can highway transportation, and other parts of complete machine all meet the highway transportation requirement, thereby have improved conevying efficiency; At last, have greater advantage on the scope of application, the utility model bridge formation machine is not only applicable to existing various beam type (referring to T type beam), and is applicable to setting up of novel passenger-cargo conllinear railway beam, aim at the speed-raising railway and make to measure, and be suitable for various speed-raising beam types (referring to T type beam).
Description of drawings
Fig. 1 is the overall schematic of the utility model bridge formation machine;
Fig. 2 is No. zero a post construction sectional view of the utility model bridge formation machine;
Fig. 3 is a post construction sectional view of the utility model bridge formation machine;
Fig. 4 is No. two post construction sectional views of the utility model bridge formation machine;
Fig. 5 is No. three post construction sectional views of the utility model bridge formation machine;
Fig. 6 is the elevation of the preceding hanging beam dolly of the utility model bridge formation machine;
Fig. 7 is the lateral view of the preceding hanging beam dolly of the utility model bridge formation machine;
Fig. 8 a-Fig. 8 j is the construction schematic diagram that the utility model bridge formation machine is laid the T type beam of 32m.
Description of reference numerals: 1-horn; The last ear beam of 11-; 11 '-Xia Erliang; 12-vertical shift walking rails; 13-vertical shift guided way; The 14-electric block; 20-No. zero post; The 201-upper supporting leg; Supporting leg under the 202-; The 203-flange; The 204-hinge; Post of 21-; The 211-capital; The 212-support wheel; The 213-change gear; The 214-supporting leg; The 215-gear; The 216-tooth bar; 217-capital support platform; Post latch of 218-; 218 '-plug housing; 219-traveling wheels; 219 '-wheel track; The 2110-horizontal-associate; The 2111-motor; The 2112-reductor; The 2113-sprocket wheel; No. two posts of 22-; The 221-capital; The 222-support wheel; The 223-change gear; The 224-supporting leg; The 225-gear; The 226-tooth bar; 227-capital support platform; No. two post latches of 228-; 228 '-plug housing; 229-traveling wheels; 229 '-wheel track; The 2210-horizontal-associate; No. three posts of 23-; The 234-supporting leg; Hanging beam dolly before the 3-; 3 '-back hanging beam dolly; The 30-change gear; The traversing dolly of 31-; The 311-screw mandrel; The 312-nut; 32-vertical shift dolly; 321-vertical shift vehicle frame; The 33-balancing lever; 331-draws bearing pin; The 34-reductor; The 341-output.
The specific embodiment
See also shown in Figure 1, the utility model bridge formation machine mainly is made up of horn 1, No. zero post 20, post 21, No. two posts 22, No. three posts 23, preceding hanging beam dolly 3, back hanging beam dolly 3 ', hydraulic system and electrical systems, wherein dynamical system such as hydraulic system, electrical system is not an emphasis of the present utility model, so not narration in detail.
See also illustrated in figures 1 and 2ly, horn 1 is single box girder structure, is the support main beam of bridge formation machine.1 minute four sections of horn meets the highway transportation requirement, adopts pin to connect (not shown) between each sections.Be welded with vertical shift walking rails 12 and vertical shift guided way 13 on the horn 1 for post 21, No. two post 22 travelings, the top of horn 1 is provided with the last ear beam 11 that supports its vertical shift via hole and set a roof beam in place supporting, and the bottom of horn 1 also is provided with the following ear beam 11 ' for preceding hanging beam dolly 3 and back hanging beam dolly 3 ' traveling.The afterbody of horn 1 is installed the diesel generating set (not shown), and the front portion of horn 1 is equipped with No. zero post folding electric cucurbit 14, because the concrete structure of diesel generating set and electric block is not an emphasis of the present utility model, so not narration in detail.
As shown in Figure 2, No. zero post 20 is the gate-type structure, plays a supportive role when post 21 via holes, and No. zero post 20 and horn 1 Joint, No. zero post 20 mainly are made up of hydraulic system (oil cylinder and pumping plant, not shown in the figures), upper supporting leg 201, following supporting leg 202.Upper and lower supporting leg 201,202 all adopts the telescopic structure, under the effect of oil cylinder, can realize expanding-contracting action, satisfies the ramp, becomes the construction needs of striding.Upper supporting leg 201, following supporting leg 202 connect by central flange 203, lifting of the electric block 14 of following supporting leg 202 by being installed on horn 1 front end, can be around upper supporting leg 201,204 rotations of the hinge between the supporting leg 202 down, supporting leg 202 is dug, realize that post 21 is crossed between tunnels and bridge and shift that supporting leg 202 is dug instantly, is supported in ground by upper supporting leg 201, should can cooperate with No. two posts 22 by No. zero post 20, realize post 21 via holes when setting a roof beam in place in last hole.
Please consult Fig. 3, shown in Figure 4 again, No. one post 21 mainly is made up of pumping plant (not shown) capital 211, support wheel 212, change gear 213, supporting leg 214 and traveling wheels 219.Capital 211 socket-connects with horn 1, and the upper end of these two supporting legs 214 joins with capital 211 respectively.There is capital support platform 217 lower end of capital 211, support wheel 212 is positioned at the edge of this capital support platform 217, and near the central authorities of capital 211, this support wheel 212 has two groups and symmetry installation on a post 21, be connected with employing bolt between the capital support platform 217, be used to support the last ear beam 11 of horn 1.Change gear 213 is positioned at the both sides of the top cover of capital 211, when post 21 via holes along vertical shift walking rails 12 travelings on the horn 1.This post 21 is can be respectively locked with horn 1, preceding hanging beam dolly 3 by the bearing pin connected mode.During the bridge formation operating mode, by the bearing pin connected mode, capital 211 is lockable with horn 1.During via hole, capital 211 is locked with two latches 218 of preceding hanging beam dolly 3 usefulness, drive horn 1 or post 21 via holes by the gear 215 between horn 1 and the preceding hanging beam dolly 3, tooth bar 216 mechanisms, wherein the plug housing 218 ' of a post corresponding with this latch 218 is positioned at the front end of capital support platform 217, and symmetric arrangement.Two supporting legs 214 are the gate-type structure, its upper end joins with the capital 211 of a post 21, this supporting leg 214 all adopts two-stage flexible, wherein one-level adopts oil cylinder flexible, be mainly used in and satisfy different beam types and set a roof beam in place in the ramp, another grade adopts the hanging beam dolly to draw high, and is used for last hole roof beam structure and establishes, and crosses between tunnel and bridge and shifts.Traveling wheels 219 are installed on the horizontal-associate 2110 of supporting leg 214 lower ends, and on bridge floor, lay wheel track 219 ' according to need at any time for 219 travelings of traveling wheels, adopt two motors 2111 to drive reductor 2112 runnings, the output of this reductor 2112 is equipped with sprocket wheel 2113, this sprocket wheel 2113 makes this post 21 traversing by the hinge wheel of chain drive with traveling wheels 219 Joints thereby drive these traveling wheels 219.These traveling wheels 219 cooperate with No. two post 22 traveling wheels 229 realizes that bridge formation machine complete machine is traversing.
No. two post 22 mainly is made up of hydraulic system (comprising oil cylinder and pumping plant, not shown in the figures), capital 221, support wheel 222, change gear 223, supporting leg 224 and traveling wheels 229.Support wheel 222 is identical in the position of a post 21 with support wheel 212 in the position of No. two posts 22, this support wheel 222 is positioned at No. two post 22 capitals support platform 227 edges (position of No. two post 22 capitals support platforms 227 is identical with the position of post 21 a capitals support platform 217), near capital 221 central authorities, two groups and symmetry installation are arranged on No. two posts 22, with also adopt bolt to be connected between the capital support platform 227, the support wheel 212,222 of a post and No. two posts all plays a part to support horn 1, make horn 1 on support wheel 212,222, to slide, satisfy the purpose of horn vertical shift; Secondly support wheel can also support horn 1 and realize the low-angle corner when horn 1 yaw, to reach the purpose of horn 1 yaw.Change gear 223 is positioned at the both sides of the crossbeam of capital 221, when No. two post 22 via holes along vertical shift walking rails 12 travelings on the horn 1.The capital of the upper end of supporting leg 224 and No. two posts 22 joins, and this supporting leg 224 is the gate-type structure, also is the telescopic structure, satisfies different beam types and set a roof beam in place in the ramp with this, and these No. two posts 22 are can be respectively locked with horn 1, back hanging beam dolly 3 ' by the bearing pin connected mode.During the bridge formation operating mode, capital 221 is locked by the bearing pin connected mode with horn 1.During via hole, capital 221 is locked by two latches 228 with back hanging beam dolly 3 ', drive horn 1 or No. two post 22 via holes by gear 225, tooth bar 226 mechanisms between horn 1 and the back hanging beam dolly 3 ', wherein the plug housing 228 ' of No. two posts corresponding with this latch 228 is positioned at capital support platform 227 front ends, and symmetric arrangement.Supporting leg 224 lower end horizontal-associates are installed traveling wheels 229, and lay the wheel track 229 ' for 229 travelings of traveling wheels at any time according to need on bridge floor, and the principle traversing with post is identical, adopts two motor (not shown) to drive equally and makes No. two posts 22 traversing; Cooperate realization bridge formation machine complete machine traversing with the traveling wheels 219 of a post 21.
See also shown in Figure 5, No. three post 23 is made up of pumping plant (not shown), yaw oil cylinder (not shown), supporting leg 234 and telescopic oil cylinder (not shown), supporting leg 234 is the gate-type structure, when normally setting a roof beam in place, No. three posts 23 and horn 1 Joint, yaw oil cylinder promote horn 1 around No. two post 22 fulcrum yaws, realize that curve sets a roof beam in place, supporting leg 234 is the telescopic structure, and is flexible to satisfy the requirement of setting a roof beam in place in the ramp under the effect of oil cylinder.This bridge formation machine can be packed complete machine by the beam transportation vehicle (not shown) and pass through the tunnel under not disintegration situation.
Please consult Fig. 6 again to shown in Figure 7, the structure of preceding hanging beam dolly 3 and back hanging beam dolly 3 ' is in full accord, all adopts suspension type to be installed in respectively on the following ear beam 11 ' of horn 1.Before hanging beam dolly 3 and back hanging beam dolly 3 ' can be respectively locked with post 21, No. two post 22 usefulness latches 218,228, when post 21, No. two posts 22 respectively with preceding hanging beam dolly 3 and after hanging beam dolly 3 ' locked after, can realize the horn vertical shift.
Should respectively form with back hanging beam dolly 3 ' by preceding hanging beam dolly 3 by a traversing dolly 31 and a vertical shift dolly 32; Hanging beam dolly 3 was an example in the past, vertical shift dolly 32 for preceding hanging beam dolly 3 along the set a roof beam in place left and right sides of direction of horn 1, the right and left respectively is equipped with change gear 30 (shown in the partial sectional view among Fig. 7) in it, the following ear beam 11 ' that makes preceding hanging beam dolly 3 not only hang on horn is gone up and can be gone up vertical shift at Xia Erliang 11 ', hanging beam dolly 3 belows were along the set a roof beam in place rear and front end of direction of horn before the vertical shift vehicle frame 321 of vertical shift dolly 32 was positioned at, this vertical shift dolly 32 adopts gears 215, tooth bar 216 to drive, along horn 1 vertical shift to realize vertical hanging beam; On the output 341 of the reductor 34 of hanging beam dolly 3 back end floor beams, tooth bar 216 was welded in the lower cover centre of horn 1 before gear 215 was installed on, and made horn 1 vertical shift and realize post 21 vertical shift on horn 1 by driven wheel 215.Traversing dolly 31 adopts leading screw 311, nut 312 to drive, and wherein, two screw mandrels 311 are arranged along the sideslip direction of horn 1, and antisymmetry is installed on the two vertical shift vehicle frames 321 respectively; Two nuts 312 (its entire infrastructure not shown in the figures) respectively are threaded onto on the screw mandrel 311, are positioned at screw mandrel 311 central authorities and antisymmetry and are installed on the screw mandrel 311.In addition, one balancing lever, 33 two ends are connected with nut 312 by traction bearing pin 331, the centre links by bearing pin (not shown) and traversing dolly 31, thereby realize that screw mandrel 311, the traversing dolly 31 of nut 312 drivings laterally move beam along the sideslip direction of horn 1, realize moving beam in the air, with 219,229 traversing cooperations of traveling wheels, realize that passenger-cargo conllinear T type beam is traversing in place.
Shown in Fig. 8 a-Fig. 8 j, lay the construction schematic diagram of the T type beam of 32m for the bridge formation machine.When setting up the beam sheet, post 21, No. two posts 22 is locked with horn 1, preceding hanging beam dolly 3 and back hanging beam dolly 3 ' walk to respectively gets the beam position, before the hanging beam dolly 3 T type beam of slinging, the dilatory beam of getting of the joist chassis of hanging beam dolly 3 and Beam transportation vehicle Y before starting, synchronously T type beam is moved forward to back hanging beam dolly 3 ' lifting position, stop to draw and get beam, back hanging beam dolly 3 ' is sling beam sheet rear end; The joist chassis of Beam transportation vehicle is return original position and anchoring, and Beam transportation vehicle Y returns and transports down a slice beam; Forward and backward hanging beam dolly 3,3 ' synchronously the reach of beam sheet is put in place (Fig. 8 a-Fig. 8 b); Start forward and backward hanging beam dolly 3,3 ' whereabouts beam sheet to one predeterminable range place, top, pier top, two hanging beam dollies are traversing to be cooperated with complete machine is traversing, and forward and backward hanging beam dolly 3,3 ' whereabouts beam sheet is to Dun Ding, and accurately adjust to the right place (Fig. 8 c); Remove forward and backward hanging beam dolly 3,3 ' and be connected with horn 1 latch, with forward and backward hanging beam dolly 3,3 ' respectively with post 21, No. two post 22 latches locked (Fig. 8 d); Receive No. zero post 20 and No. three posts 23, forward and backward hanging beam dolly 3,3 ' drives horn 1, No. zero post 20 and No. three post 23 reach one predeterminable ranges (Fig. 8 e); Receive 22, No. three posts 23 of No. two posts and be supported in bridge floor, back hanging beam dolly 3 ' drives No. two post 22 vertical shifts one predeterminable ranges (Fig. 8 f); Receive 23, No. two posts 22 of No. three posts and be supported in bridge floor, forward and backward hanging beam dolly 3,3 ' drives horn 1, No. zero post 20 and No. three post 23 reach one predeterminable ranges (Fig. 8 g); Receive No. two posts 22 and put in place (Fig. 8 h) that move forward; No. two posts 22, No. three posts 23 are supported in bridge floor, and No. zero post 20 is supported in the place ahead pier, propose post 21 reaches put in place (Fig. 8 i); Preceding hanging beam dolly 3 and back hanging beam dolly 3 ' walk to respectively once more gets beam position (Fig. 8 j).
Roof beam structure is striden when establishing in the end, and No. zero post via hole needs with the electric block 15 of horn 1 front end 20 times supporting legs 202 of No. zero post are dug earlier, and post 21 via holes need draw high withdrawal with the supporting leg of a post 21 with preceding hanging beam dolly 3, and it is in place to set a roof beam in place.
The bridge formation machine is crossed to shift between tunnel and bridge and need do not disintegrated.
Horn 1 can left and right yaw under the effect of the sideslip oil cylinder of No. three posts 23, realizes that curve sets a roof beam in place.
More than be illustrative to description of the present utility model; and it is nonrestrictive; those skilled in the art is understood, and can carry out many modifications, variation or equivalence to it within spirit that claim limits and scope, but they will fall in the protection domain of the present utility model all.
Claims (9)
1. railway T beam bridge formation machine that is applicable to passenger-cargo conllinear gapless track shop frame construction, by horn, with No. zero post of horn Joint and No. three posts and a post that can on horn, move, No. two posts, preceding hanging beam dolly and afterwards the hanging beam dollies formed; The structure unanimity of two hanging beam dollies respectively comprises a vertical shift dolly of horn vertical shift relatively, and this vertical shift dolly is the hanging beam dolly along the set a roof beam in place left and right sides of direction of horn, and this hanging beam dolly hangs on the horn; It is characterized in that:
This post and No. two posts, it respectively contains capital and two supporting legs, and capital and horn socket-connect, and the upper end and the capital of this supporting leg join, and the lower end of this supporting leg is equipped with and can makes a post and No. two traversing traveling wheels of post;
These two hanging beam dollies also have a traversing traversing dolly of horn relatively respectively; Two vertical shift vehicle frames of vertical shift dolly are positioned at hanging beam dolly below along the set a roof beam in place rear and front end of direction of horn; Traversing dolly adopts two leading screws and two nuts to drive, and two screw mandrels are installed on respectively on the two vertical shift vehicle frames and along the sideslip direction of horn and arrange that two nuts respectively are threaded onto on the screw mandrel; One balancing lever is connected with two nuts and is connected with traversing dolly;
The yaw oil cylinder that these No. three posts are installed can promote horn around No. two post yaws, and the realization curve is set a roof beam in place; This bridge formation machine can be packed complete machine by beam transportation vehicle and pass through the tunnel under not disintegration situation.
2. bridge formation machine as claimed in claim 1, it is characterized in that, also be equipped with wheel track for the traveling wheels traveling of a post and No. two posts, these traveling wheels adopt two driven by motor reductor runnings, the output of this reductor is equipped with sprocket wheel, this sprocket wheel drives hinge wheel with traveling wheels Joint by chain, makes a post and/or No. two posts traversing to drive these traveling wheels.
3. bridge formation machine as claimed in claim 2 is characterized in that this horn is single box girder structure, divides four sections; The top of this horn is provided with Shang Erliang, and the bottom of this horn also is provided with Xia Erliang.
4. bridge formation machine as claimed in claim 3 is characterized in that, the right and left in this vertical shift dolly respectively is equipped with change gear, the hanging beam dolly is hung on the following ear beam of horn and can vertical shift on Xia Erliang.
5. bridge formation machine as claimed in claim 4 is characterized in that, this post also comprises two support wheels and two supporting legs; There is capital support platform the lower end of a post capital, these two are used to support on the horn post support wheel symmetry of ear beam and are installed on capital support edge of table, and near post capital central authorities, the supporting leg of a post is the gate-type structure, its upper end joins with the capital of a post, and this supporting leg adopts two-stage flexible; These No. two posts also comprise two support wheels and two supporting legs; There is capital support platform the lower end of No. two post capitals, and these two are used to support that No. two post support wheel symmetries of ear beam are installed on capital support edge of table on the horn, near No. two post capital central authorities; The supporting leg of No. two posts is the gate-type structure, and its upper end joins with No. two post capitals, and this supporting leg also is the telescopic structure.
6. bridge formation machine as claimed in claim 5, it is characterized in that, should adopt suspension type to be installed in respectively on the following ear beam of horn with back hanging beam dolly by preceding hanging beam dolly, this vertical shift dolly adopts gear and rack drives, this gear is positioned on the speed reducer output shaft of end floor beam behind the hanging beam dolly, and tooth bar is welded in the bottom of horn.
7. bridge formation machine as claimed in claim 5 is characterized in that, this post and No. two posts respectively contain two change gears that are positioned at the crossbeam both sides of capital; Also be welded with vertical shift walking rails on this horn for the change gear traveling of the change gear of a post and No. two posts.
8. bridge formation machine as claimed in claim 5 is characterized in that, No. one post can be locked with horn and preceding hanging beam dolly respectively by the bearing pin connected mode; No. two post can be locked with horn and back hanging beam dolly respectively by the bearing pin connected mode; Be used for being positioned at the front end of a post capital support platform, and symmetric arrangement, be used for being positioned at the front end of No. two post capital support platforms with the plug housing of locked No. two posts of back hanging beam dolly with the plug housing of the locked post of preceding hanging beam dolly, and symmetric arrangement.
9. bridge formation machine as claimed in claim 1 is characterized in that, this No. zero post and No. three posts are the gate-type structure; Should contain upper supporting leg and following supporting leg by No. zero post, this upper supporting leg and following supporting leg all adopt the telescopic structure.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200920299253 CN201648969U (en) | 2009-12-22 | 2009-12-22 | Railway T-girder bridge girder erection machine suitable for laying and erecting seamless lines for passenger and freight shared lines |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200920299253 CN201648969U (en) | 2009-12-22 | 2009-12-22 | Railway T-girder bridge girder erection machine suitable for laying and erecting seamless lines for passenger and freight shared lines |
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| CN 200920299253 Expired - Fee Related CN201648969U (en) | 2009-12-22 | 2009-12-22 | Railway T-girder bridge girder erection machine suitable for laying and erecting seamless lines for passenger and freight shared lines |
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| CN107604825A (en) * | 2017-09-15 | 2018-01-19 | 中铁第五勘察设计院集团有限公司 | The bridging method of T-shaped beam bridge |
| CN107881921A (en) * | 2017-12-13 | 2018-04-06 | 中铁第五勘察设计院集团有限公司 | One kind is hidden formula beam car |
| CN109653104A (en) * | 2018-12-26 | 2019-04-19 | 中国水利水电第四工程局有限公司 | A kind of across the erection construction method of double line box girder change |
| CN110093865A (en) * | 2019-06-04 | 2019-08-06 | 秦皇岛天业通联重工科技有限公司 | A kind of Bridge Erector |
| CN111648237A (en) * | 2019-11-27 | 2020-09-11 | 泰富重工制造有限公司 | Follow-up following method for front and rear cranes of bridge girder erection machine |
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2009
- 2009-12-22 CN CN 200920299253 patent/CN201648969U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102094394A (en) * | 2010-12-30 | 2011-06-15 | 徐州徐工铁路装备有限公司 | Through-tunnel lower pilot girder type non-moving lifting bridge girder erection machine |
| CN103924523A (en) * | 2014-04-23 | 2014-07-16 | 邯郸市北恒工程机械有限公司 | One-arm box girder bridge erecting machine |
| CN107604824A (en) * | 2017-09-15 | 2018-01-19 | 中铁第五勘察设计院集团有限公司 | The bridging method of double-T shaped beam bridge |
| CN107604825A (en) * | 2017-09-15 | 2018-01-19 | 中铁第五勘察设计院集团有限公司 | The bridging method of T-shaped beam bridge |
| CN107881921A (en) * | 2017-12-13 | 2018-04-06 | 中铁第五勘察设计院集团有限公司 | One kind is hidden formula beam car |
| CN107881921B (en) * | 2017-12-13 | 2023-08-08 | 中铁第五勘察设计院集团有限公司 | Hiding type beam transporting vehicle |
| CN109653104A (en) * | 2018-12-26 | 2019-04-19 | 中国水利水电第四工程局有限公司 | A kind of across the erection construction method of double line box girder change |
| CN110093865A (en) * | 2019-06-04 | 2019-08-06 | 秦皇岛天业通联重工科技有限公司 | A kind of Bridge Erector |
| CN111648237A (en) * | 2019-11-27 | 2020-09-11 | 泰富重工制造有限公司 | Follow-up following method for front and rear cranes of bridge girder erection machine |
| CN111648237B (en) * | 2019-11-27 | 2022-02-01 | 泰富重工制造有限公司 | Follow-up following method for front and rear cranes of bridge girder erection machine |
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